搜索结果: 1-13 共查到“草原学 Pasture”相关记录13条 . 查询时间(0.14 秒)
Modelling Pasture-based Automatic Milking System Herds: System Fitness of Grazeable Home-grown Forages, Land Areas and Walking Distances
Herd Size Walking Distance Grazeable Home-Grown Forages
2016/5/18
To maintain a predominantly pasture-based system, the large herd milked by automatic milking rotary would be required to walk significant distances. Walking distances of greater than 1-km are associat...
Nutritional Evaluation of Young Bulls on Tropical Pasture Receiving Supplements with Different Protein:Carbohydrate Ratios
Digestibility Grazing Intake Pasture Supplementation, Calf
2016/5/17
The objective of this work was to evaluate the nutritional parameters of young bulls supplemented with different ratios of protein: carbohydrate on tropical pastures from 4 until 18 months old. Fifty-...
Changes in Metabolites Concentration in Nguni and Crossbred Calves on Natural Pasture
Age Calcium Glucose Non-esterified Fatty Acids Total Protein Calf
2016/5/9
Accurate assessment of the nutritional status of Nguni cattle is becoming increasingly important in determining their mechanism for adaptation to challenging environments. Changes in body weights and ...
Evaluation of Chemical Composition and In vitro Digestibility of Appennine Pasture Plants Using Yak (Bos grunniens) Rumen Fluid or Faecal Extract as Inoculum Source
Yak Pasture Quality Faecal Extract In vitro Digestibility
2016/5/5
Pastures of the Apennines of Central Italy contribute to feed resources of high altitude (above 1,300 m sea level) grazing systems. The objective of this study was to evaluate the effectiveness of fae...
Development and Utilization of Narrow-Ditch Type Pasture Renovator
grassland simple renovation partial tilling over-seeding
2009/9/10
In order to easily and inexpensively renovate grasslands whose yield had declined or botanical composition had deteriorated, a new pasture renovator based on the design of a rotary tilling device that...
Run-down Pasture Recovery Field Day helps producers make decisions
NSW DPI Run-down Pasture Recovery Field Day Producers
2009/6/3
Thirty seven producers from the upper Murray region attended the latest in a series of Run-down Pasture Recovery Field Days held across southern NSW by NSW Department of Primary Industries (DPI).The a...
PERSISTENCE AND STABILITY OF DIFFERENT CULTIVARS OF LOLIUM PERENNE L. IN PASTURE AND MEADOW SWARD ON PEAT-MUCK SOILS
peat-muck soil Lolium perenne L. cultivar persistence pasture and meadow use
2009/3/31
The aim of this paper was to estimate the persistence and stability of 8 cultivars of Lolium perenne L. in pasture and meadow sward in peat-muck soils. The research was carried out over 1996-2005 at S...
WINTERHARDINESS OF Lolium perenne IN PASTURE AND MEADOW SWARDS ON PEAT-MUCK SOIL
Lolium perenne pasture sward meadow sward winterhardiness meadow
2009/3/30
The aim of this paper was to evaluate winterhardiness of different cultivars of Lolium perenne L. in pasture and meadow swards on peat-muck soil. The studies were carried out over 1996-2000 in two par...
Production Potential of a Natural Pasture Compared to a Wheat Pasture, Both Grazed by Lactating Goats under Mediterranean Climate Conditions
Pasture type pasture yield hay intake milk yield goat
2009/1/7
The aim of this study was to extend the grazing period using a wheat pasture that produced high quality forage, and to compare the productivity of natural and wheat pastures for grazing goats during ...
PENETRATION RESISTANCE OF SOIL ON THE YEAR-LONG USING MOUNTAIN PASTURE BY THE CATTLE
penetration resistance mountain pasture system of breeding sucker beef
2010/12/6
In the year 2006 we investigated mechanical compaction of soil on the mountain pasture (altitude 920 m). Penetration resistance was researched on the compacted places, by cattle hoofs (breed Charolais...
Evaluation of Macro Mineral Contents of Forages: Influence of Pasture and Seasonal Variation
Forage Macro-minerals Arid Regions Ruminants Pastures
2016/4/25
Concentrations of major elements in forages were determined in relation to ruminant requirements at a livestock experimental station in Leiah district, Punjab-Pakistan using mapping techniques. The st...
Seasonal Changes in Voluntary Intake and Digestibility by Sheep Grazing Introduced Leymus chinensis Pasture
Leymus chinensis Sheep Voluntary Intake Digestibility
2016/4/25
A study was conducted to investigate the seasonal changes in nutrient composition of pasture, voluntary intake and digestibility of sheep grazing an introduced Leymus chinensis pasture located in west...
Sward and milk production response to early turnout of dairy cows to pasture in Finland
dairy cows Festuca pratensis grazing meadow fescue milk production Phleum pratense timothy
2010/8/13
The timing of turnout is an important factor affecting the grazing management of dairy cows. However,its consequences are not well known in the short grazing season of northern Europe. Thus, the effec...